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ci.dll.mui - Repair Issues and Download

Sometimes Windows system displays error messages regarding corrupted or missing ci.dll.mui files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent ci.dll.mui file can therefore effect in failed execution of the started process.

ci.dll.mui file Code Integrity Module. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of ci.dll.mui related errors on your device. You can also download ci.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista

File info

General information
Filename ci.dll.mui
File extension MUI
Description Code Integrity Module
Software
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
Details
MIME type application/octet-stream
File type Driver
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)
ci.dll.mui

There are various types of errors related to ci.dll.mui file. ci.dll.mui file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to ci.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

  • ci.dll.mui is corrupted
  • ci.dll.mui cannot be located
  • Runtime Error - ci.dll.mui
  • ci.dll.mui file error
  • ci.dll.mui file cannot be loaded. Module was not found
  • cannot register ci.dll.mui file:
  • ci.dll.mui file could not be loaded
  • ci.dll.mui file doesn't exist

ci.dll.mui

Error

Application could not be started because ci.dll.mui file is missing. Reinstall the application to solve the problem.

OK

Problems related to ci.dll.mui can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing ci.dll.mui file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

ci.dll.mui file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with ci.dll.mui file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to ci.dll.mui file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of ci.dll.mui or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to ci.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the ci.dll.mui file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the ci.dll.mui file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the ci.dll.mui file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace ci.dll.mui file

The last solution is to manually download and replace ci.dll.mui file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded ci.dll.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of ci.dll.mui file example directory paths.

  • Windows 10: C:\Windows\System32\en-US\
  • Windows 8.1: C:\Windows\System32\en-US\
  • Windows 8: 1: C:\Windows\System32\en-US\
  • Windows 7: C:\Windows\System32\en-US\
  • Windows Vista: C:\Windows\System32\en-US\

If the steps did not solve your ci.dll.mui file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename ci.dll.mui
System Windows 10
File size 18432 bytes
Date 2017-03-18
File details
MD5 838b0096952c6ded2dc9747e04790ae1
SHA1 9244104d83825e6ebfea9b78fc6e0dbf6dde5e68
SHA256 219f3005b0a4f65c04814b0447d4cdc04311f606429b27fae0b8abd18b42475c
CRC32 43794e2d
Example file location C:\Windows\System32\en-US\
Filename ci.dll.mui
System Windows 8.1
File size 13824 bytes
Date 2014-11-21
File details
MD5 a4e23309fc5a14fc738af4f55a513c4d
SHA1 83bba8b29c0be8d44b8760a67a9dcbe3e0f3c298
SHA256 c93a4b4f0cd7ea4740ef9d4a419b2356f4b29c019d66ca15addbda78260745c1
CRC32 ed262e28
Example file location C:\Windows\System32\en-US\
Filename ci.dll.mui
System Windows 8
File size 12800 bytes
Date 2012-07-26
File details
MD5 0fcddbb75b8aa51854261c49cf8bb1f4
SHA1 f358646193eded19edb5866db7659589c60ec55b
SHA256 ef7edf92dc2ec0b108dceb334d2d8db70966e9efd3cf04eca6d497dc5e8ad8a2
CRC32 7b3bc690
Example file location 1: C:\Windows\System32\en-US\
Filename ci.dll.mui
System Windows 7
File size 9216 bytes
Date 2011-04-12
File details
MD5 3aeb7b2625c7f5aa1c3347d21270d150
SHA1 80d4d70f4d288419bab7439a2407cc3e6cb698f5
SHA256 de8c41faca35c618d5301686f295ad9d4f27034c31221b045b7e5f93ed8a9714
CRC32 935a7860
Example file location C:\Windows\System32\en-US\
Filename ci.dll.mui
System Windows Vista
File size 6144 bytes
Date 2006-11-02
File details
MD5 11461597b84fc3ea3f35afa5adce9289
SHA1 851978d8f48d497c1c524fe50a6065f2a1e5e009
SHA256 11907c4f77abac0def3a022734df4856fb57c54d99dfa82d521de80ea6ce49ec
CRC32 ee6ec74f
Example file location C:\Windows\System32\en-US\